1. 【機密性２、機構内限り 】 Phase to start waste management Main RN OriginWaste typeWaste quantity Site/Operator/ Intention to carry out waste management Temporary Storage PredisposalDisposal NPP Site Around buildings An early phase of an emergency exposure situation 1.Rubble (Concrete, Metal) 2.Logged wood 1.Approx. 54,000 m 3 2.Approx. 68,000 m 3 3.? NPP Site/ TEPCO/ Reduction of radiation dose to the worker, To secure a space of installation NPP Site/ TEPCO/ Reduction of worker’s radiation ?/?/To carry out decommissio ning Others1.EPP 2.Treatment equipment for contaminated water (Cesium adsorption vessel, Sludge etc.) the Exclusion Zone A late phase of an emergency exposure situation Cs-134 Cs-137 Sr-90 1.Conbustible waste 2. Incombustible waste 3. Soil 4.Others arising from decontamination work (Wood, Grass, etc.) the Exclusion Zone/ ?/ Reduction of radiation dose to the worker the Exclusion Zone/ ?/ Reduction of radiation dose to the worker and the public ?/?/National strategy??? Out of the Exclusion Zone An existing emergency exposure situation Cs-134 Cs-137 Target: >8,000 Bq/kg 1.Incineration ash 2.Wasted sludge (Domestic water) 3.Wasted sludge (Industrial water) 4.Sewage sludge 5.Agriculture and forestry waste Out of the Exclusion zone/?/Red uction of radiation dose to the public Out of the Exclusion zone/?/Natio nal strategy??? Fukushima NPS

2. 【機密性２、機構内限り 】 Chernobyl TMI

3. 【機密性２、機構内限り 】 Emergency preparednessAccident management phase Long term protective action NPP Site Around buildings Temporary storage Duration allowed adoption Predisposal For implementation during accident management phase Disposal the Exclusion ZoneTemporary storage Method for temporary storage Duration allowed adoption Predisposal Requirements of implementation in an emergency exposure situation and in an existing exposure situation Safety Case and Safety assessment Siting process Disposal Availability of disposal in an existing exposure situation Out of the Exclusion Zone Temporary storage Criteria of contaminated material which should be observed Handling method of contaminated material Duration allowed adoption Predisposal(Refer to implementation in an existing exposure situation of the exclusion zone) To adopt use of existing facilities for domestic and industrial waste Recycle/ reuse of material generated from an existing exposure situation Disposal To adopt use of existing facilities for domestic and industrial waste